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Design and Implementation of ADSL User Terminal(PDF)

南京师范大学学报（工程技术版）[ISSN:1006-6977/CN:61-1281/TN]

Issue:
2007年02期
Page:
72-75
Research Field:
Publishing date:

Info

Title:
Design and Implementation of ADSL User Terminal
Author(s):
Yang Tao1; Ma Tianding2; Wei Yimin1
1.Institute of Communication Engineering,PLA Science and Technology University,Nanjing 210007,China;2.Nanjing Hydraulic Research Institute,Nanjing 210029,China
Keywords:
ADSL;  discrete mu lt-i tone;  echo cance llation;  access m ode l
PACS:
TN915.61
DOI:
-
Abstract:
Th is pape r introduces the deve lopm en t o fADSL technology and internationa l standards, ADSL accessm ode. l ForG9921 2, the DMT m odulation, demodu lation, and spectrum character istic are prov ided. U sing large scale integrated circu it, a ADSL user term ina l acco rding to the ITU G. 9921 2 standard is designed, the RFC2364 and RFC1483 as drivers are im plem ented. The test schem e is designed, and the test result show s tha t the ADSL user term inal m ee ts the ITU G. 99212 standard.

References:

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[ 4] 周炯槃, 陈学勤, 刘勇. PPP overADSL接入系统的设计与研制[ J]. 北京邮电大学学报, 2001, 24( 3): 80- 84.
Zhou Jongpan, Chen Xueq in, Liu Yong. Design and deve lopm ent o f PPP overADSL system [ J]. Journa l of Be ijingUn iversity o f Posts and Te lecomm un ications, 2001, 24( 3) : 80- 84. ( in Ch inese)
[ 5] G rass G, K ayceeM, Lin A, et a.l PPP over AAL5. [ 2006-12-20]. http: / /www. faqs. org / rfcs/ rfc2364. htm ,l 1998.

Memo

Memo:
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Last Update: 2013-04-29